I don't have much information & understanding of Class5 switches. However while searching last night, I found that Class5 switch can be integrated with IP PBXs using SIPConnect to provide Managed Services offering.
I wanted to know if CUCM supports SIPConnect.
The intention is to integrate CUCM over SIPConnect to HiQ4200 which I understand is a Class5 Switch.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.